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Over [174]
4 years ago
13

Which of the following is the rarest and most valuable mineral ore among the native elements?

Computers and Technology
1 answer:
KatRina [158]4 years ago
5 0
Surprisingly gold is the hardest to find
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Write a c program to print all possible marking schemes of 15 questions each with 3.
andrey2020 [161]

Answer:

#include <math.h>

#include <stdio.h>

#include <string.h>

#define BASE 3

#define NRQUESTIONS 15

void toABC(int n, char* buf, int base, int size) {

   memset(buf, 'A', size);

   buf[size] = 0;

   while (n && size) {

       buf[--size] = 'A' + (n % base);

       n /= base;

   }    

}

int main()

{

   char buf[16];

   for (int i = 0; i < pow(BASE, NRQUESTIONS); i++) {

       toABC(i, buf, BASE, NRQUESTIONS);

       printf("%s\n", buf);

   }

}

Explanation:

Assuming 3 is the number of possible answers to choose from for each question.

I tackled this by having an integer counter enumerate all values from 0 to 3^15, and then convert each integer to a base-3 representation, using ABC in stead of 012.

3 0
3 years ago
What is the relationship between a folder and a subfolder?
zhannawk [14.2K]

A sub folder is one layer under the folder - hence the prefix sub

3 0
3 years ago
IANA has primarily been responsible with assigning address blocks to five regional internet registries (RIR). A tech needs to re
VikaD [51]

Answer:

The American Registry for Internet Numbers ARIN

Explanation:

The American Registry for Internet Numbers (ARIN) is a not for profit organization that serves as the administrator and distributor of Internet numeric resources such as IP addresses (IPv4 and IPv6) ASN for the United States, Canada, as well as North Atlantic and Caribbean islands

There are four other Regional Internet Registry including APNIC, RIPE NCC, LACNIC and AFRINIC.

6 0
3 years ago
Diana is running a successful remarketing campaign. She wants to expand her reach with other targeting options. While creating a
mart [117]

Answer:

B: Audience interest around different topics.

Explanation:

When using Google Ads, and the main aim is to create a campaign for a particular marketing activity, there are several options that makes Google Ads the ideal application for this purpose. However, choosing similar audiences under the targeting option is simply telling google to find users or audiences that are interested in the different topics, but are in one way or the other connected to your marketing activity or campaign.

8 0
3 years ago
Marlene is using context clues to better understand the book she is reading. After reading around unfamiliar words and checking
Zigmanuir [339]

Answer: The correct answer is to look up the unfamiliar words in a dictionary or online.

Explanation: When using context clues to better understand reading, Marlene will first read around the unfamiliar words, looking for clues before and after the unfamiliar words. If she still does not know the meaning of an unfamiliar word her next step is to look up the word in a dictionary or online.

5 0
3 years ago
Read 2 more answers
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